Why Is There Still a Debate Between Those Who Support

Why is there still a debate between those who support nature and those who support nurture?

A) Because some people are only influenced by nature and some people are only influenced by nurture
B) Because nature used to be more important, but now with modern technology, it is nurture that is more important
C) Because trying to separate the contributions of nature and nurture to an attribute is difficult
D) Because sociologists have several perspectives and none of them can agree which is the best